Tabs

Sunday, 7 February 2016

Sound Experiment

February 3rd
We're having more fun experimenting with sound. Today we were talking about how humans make sound. We blew up a balloon, which once inflated acted as the lungs, and then we let the air pass through the top, which acted as the vocal cords vibrating. This was a fun, and LOUD experiment! Hopefully it will help the students remember the concepts! Vibration = Sound!